baber/WOPTO huggingface dataset:
Patent JP-H07283753-A (JP)
Title: Double superheterodyne radio receiver
Inventor: TAGUCHI HARUHIKO
IPC: H03J3/00
Filed: 1994-04-11
Abstract: PURPOSE:To improve the selectivity of a radio receiver with no disturbance caused by other radio stations in the same area by the amplitude modulated wave signal by connecting a tuning circuit between a high frequency amplifier circuit and a 1st frequency conversion part. CONSTITUTION:A high frequency tuning circuit 13 is connected between a high frequency amplifier circuit 2 which amplifies asynchronously the amplitude modulated wave signals received through an antenna 1 and a 1st frequency conversion part 4 which converts the first intermediate frequency signal into a signal higher than the reception frequency. Thus the selectivity is improved with no disturbance given to the amplitude modulated wave signal of the reception frequency by the amplitude modulated wave signal of another radio station in the same area. The approximately same characteristic curves are secured between a 1st variable capacity diode D1 of the circuit 13 and a 2nd variable capacity diode D2 of a 1st local oscillator 15. Therefore the frequency to be synchronized in the circuit 13 is changed in the same way as the frequency of the oscillator 15 and the accurate tracking is secured.
Patent JP-H08293153-A (JP)
Title: Disk reproducing device
Inventor: FUKUSHIMA YOJIRO
IPC: G11B19/02
Filed: 1995-04-24
Abstract: PURPOSE: To automatically discriminate and reproduce disks having different thicknesses and signal formats in a disk redproducing device. CONSTITUTION: This device is provided with plural kinds of disks 1 having different thicknesses, recording density, modulation systems and error correcting systems, plural rotation driving parts 10, 20, pickups 11, 21, demodulation parts 12, 22 and error correcting parts 13, 23 and is provided with error counting parts 14, 24 and error comparator part 31. Then, a reproduced output whose error rate is smallest is detected and respective parts are selected and then an output selecting part 32 selects a signal output.
Patent JP-S58214033-A (JP)
Title: Flywheel type energy accumulator
Inventor: KISHIMOTO TAKESHI
IPC: H02J15/00
Filed: 1982-06-08
Abstract: PURPOSE:To improve integrated efficiency of a device, by mounting plural sets of dynamotors to a rotary shaft and performing optimum action through each dynamotor. CONSTITUTION:In addition to a rotor 6 of a dynamotor 5, a rotor 6a of a dynamotor 5a is newly provided to a rotary shaft 1, and energy can be converted into electrical energy through a winding 8a of a stator 7a of the dynamotor 5a, further a power converter 10a is provided and the dynamotor 5a can be operated by the converter. Now in the drawing, the alphanumeral 11a is connection terminal, 12a lead wire in DC side and 13a lead wire in AC side. By such constitution, integrated efficiency of a device, in which optimum action can be performed through each dynamotor even if an output level difference is provided between each mode, can be improved.
Patent JP-S62211267-A (JP)
Title: Tray for receiving discharged sheet
Inventor: KISHINO MINORU
IPC: G06K15/16
Filed: 1986-04-30
Abstract: PURPOSE:To prevent the unevenness of piled sheets by placing sheet edge part supporting members on both sides interposing the moving lines of the center of gravities of sheets which are discharged on a tray in between, in the captioned tray for a copying machine, etc. CONSTITUTION:A discharged sheet E slides on a bottom face 32 and is brought into contact with, e.g., sheet side edge guide members 36, further slides down on the bottom face 32 along the members 36, and is stopped in the state of the sheet F with its rear end edge being brought into contact with the ridge 40 only at the corresponding point (f). In this case, the greater part of the sheet is placed on the left-side inclined bottom face 32 with the center of gravity (g) of the sheet being positioned on the left-side bottom face 32, and the ridge 40 is positioned on the opposite side to the sheet side edge guide members 36 with respect to the moving line of the center of gravities. Thereby, a sheet always receives a turning force toward a sheet side edge guide members 36 side whenever its rear end edge is brought into contact with the ridge 40 which serves as a supporting part, and is piled up being securely in contact with the sheet size edge guide members 36, preventing unevenness.
Patent JP-H03296329-A (JP)
Title: Radio calling system
Inventor: TSUKIOKA ATSUSHI
IPC: H04B17/15
Filed: 1990-04-13
Abstract: PURPOSE:To save number of detection means and measuring means for confirming the operation of a calling radio equipment considerably by providing a controller controlling the calling radio equipment, selecting two calling radio equipments or over with the said controller, allowing the selected calling radio equipments to apply test use radio communication so as to confirm the operation. CONSTITUTION:A controller 2 selects calling radio equipments whose operation is to be confirmed among plural calling radio equipments 1a-1n to decide the calling radio equipments to be made opposite to each other. When the calling radio equipments to be made opposite to each other such as 1a and 1b are selected, the calling radio equipment 1a sends a radio wave informing it to the calling radio equipment 1b that the opposite party whose operation is to be confirmed is the calling radio equipment 1a. The calling radio equipment 1b in reply with the radio wave returns an acknowledge signal to the calling radio equipment 1a. If the acknowledge with the opposite party is failed due to a fault of the calling radio equipment 1a or 1b, the presence of the failed operation is informed to the controller.
Patent JP-S60242223-A (JP)
Title: Stabilization work for slope by insertion of reinforcement
Inventor: KUROSE MASAYUKI
IPC: E02D17/20
Filed: 1984-05-15
Abstract: PURPOSE:To prevent the degradation of a slope by a method in which reinforcing materials whose surfaces have a great frictional coefficient with soil are driven into the sloped ground, and the ends of two or more groups of reinforcing materials on the ground surface are pulled to each other for each group. CONSTITUTION:Annular or spiral grooves 7 and 8 or many recessions for example are provided on the surfaces of a reinforcing material 3 to increase the frictional coefficient with soil. Plural reinforcing materials 3 are driven into a slope 1 by leaving their end portions 2 on the ground surface. The materials 3 are divided into at least two or more equal or unequal plural groups, and the end portions 2 on the ground surface of them connected by bars 4 with turnbuckles 5. The turnbuckles 5 are then turned to pull the end portions 2 on the ground surface in such a way as to consolidate the surface layer of the slope by a force F1.
Patent JP-S63262784-A (JP)
Title: Electronic pedometer
Inventor: TASAKA ISAO
IPC: G06M3/00
Filed: 1987-04-20
Abstract: PURPOSE:To attain a highly accurate pedometer by separating a detecting signal according to a living operation from a detecting signal according to an original walking. CONSTITUTION:In the signal of a walking sensor 21, one walk is shaped to one pulse by a dead zone processing circuit 22. This signal enters an operation decision circuit 24 through switches SW3, SW1. The operation decision circuit 24 transmits an addition pulse to an arithmetic circuit 29 and starts a timer 25 to decide whether a next pulse comes or not within a time t1. When the next pulse comes three times successively within the time t1, the switch SW1 is switched to a completion decision circuit 26. When it does not, an operation rejection signal is applied to the arithmetic circuit 29 through a display circuit 30 to subtract the added pulse. The completion decision circuit 26 feeds the addition pulse to the arithmetic circuit 29 for every receiving of the pulse, starts a timer 27 every time, and when the next pulse does not come within a t2 time, decides to be the completion of the walking and returns the circuit to an initial state.
Patent JP-H01268944-A (JP)
Title: Fire-proof panel
Inventor: MATSUMURA YOSHIO
IPC: B32B13/12
Filed: 1988-04-20
Abstract: PURPOSE:To obtain a panel having good fire proofness, good impact resistance, and good heat insulation by a method in which a surface material composed of cement, etc., reinforced with inorganic fibers is provided to the outside of a quasi-noncombustible heat-insulating core and a plate composed of a material having noncombustibility similar to or higher than the quasi-noncombustible material is attached to the inside of the core. CONSTITUTION:A surface material 3 composed of cement mortar reinforced with inorganic fibers is provided to the outside of a quasi-noncombustible heat- insulating core 2 formed of an expanded vinyl chloride- or vinylidene chloride- based resin containing an inorganic filler. A plate 4 composed of a material having noncombustibility similar to or higher than the core is attached to the inside of the core 2. A light-weight fire-proof panel 1 having good fire proofness, good impact resistance, and good heat insulation can be obtained.
Patent JP-S61257820-A (JP)
Title: Control system for conveyor line
Inventor: ITAGAKI JUNICHI
IPC: B65G47/50
Filed: 1985-05-09
Abstract: PURPOSE:To prevent momentary errors in sorting so as to improve the sorting efficiency by providing a conveyor line with both a detector which detects the number of circulation of an article and a reject line so that the article which has circulated the specified number, is detected and is discharged to the reject line. CONSTITUTION:When an article 2 is forwarded to the specified branch line B-D based on the bar code which is read, the article which has been failed in reading the bar code, is circulated over a conveyor 1 so as to try on reading the code again. At this time, when the bar code is read by a bar code reader BR5 of a reject line R, the registration is subsequently verified against a counter 10. If no identical bar code is found to have been registered, a storage area for the count value is secured allowing the registered number of re-try to be counted up. And the article 2 is not taken into the reject line R before the number of re-try is judged to have been accomplished by a re-try judgement section 9 where the allowable number of re-try is stored. This configuration enables the article which is erroneously sorted out to be retried for sorting, and also enables the number of articles for circulation to be restricted with the number of re-try specified.
Patent JP-H11270118-A (JP)
Title: Floor heating device and heating panel
Inventor: NISHIMOTO HIROSHI
IPC: E04F15/18
Filed: 1998-03-26
Abstract: PROBLEM TO BE SOLVED: To provide a floor heating device easy in executing to a concrete foundation, and little in temperature unevenness. SOLUTION: A surface panel 1 with legs 2 is arranged on a floor foundation 11, a face-shaped exothermic body 6 is arranged to the undersurface of the surface panel 1, heat insulating materials 9 are arranged between the face-shaped exothermic body 6 and the floor foundation 11, the surface panel 1 is fixed to the floor foundation 11 at the leg parts, and a surface decorative material 13 is arranged on the upper surface of the surface panel 1 to constitute a floor heating device. Thus, since the surface panel is fixed to the floor foundation through the leg parts, floor joists can be dispensed with and the temperature unevenness can be reduced, and also the fixing of anchors can be facilitated.
Patent JP-S58152-A (JP)
Title: Semiconductor device
Inventor: KAMIOKA HAJIME
IPC: H01L21/82
Filed: 1981-06-25
Abstract: PURPOSE:To perform programming, by cutting an Mo wiring provided near a pn junction through the selective heating and sublimating of the wiring by means of the low-power heat generation from the junction. CONSTITUTION:Layers of n, n<+> and p are formed on a p-type Si substrate, Al wiring of 3, 3' and 3'' are provided on an SiO2 film 2 by opening the films, and near the pn junction an Mo wiring 4 is provided by a method such as CVD. Heating the Mo wiring 4 in the presence of O2 or air using the heat generated by passing current in the reverse direction through the pn junction permits the Mo wiring to be sublimated and vanished, thereby completing the programming. As compared to a conventional method this constitution provides a finer PROM device with higher reliability plus lower power dissipation and also provides higher yield.
Patent JP-S5222604-A (JP)
Title: High temperature detector for automobile
Inventor: UENO SADATEI
IPC: F02B77/08
Filed: 1975-08-15
Abstract: PURPOSE: High temperature in an internal combustion engine or in exhaust system of the engine can be detected readily. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H09284601-A (JP)
Title: Picture processor
Inventor: IKEDA SHINGO
IPC: H04N19/126
Filed: 1996-04-19
Abstract: PROBLEM TO BE SOLVED: To permit picture quality deterioration to be inconspicuous even when a complicated picture and the picture adding a high frequency component are inputted. SOLUTION: A picture processor is provided with a low-pass filter 2 varing the characteristic of an amplitude to the frequency of a digital picture signal, a memory circuit 4 dividing the digital picture signal into picture element blocks consisting of a plurality of picture elements, an orthogonal conversion processing part 6 orthogonally converting data of the picture element block which is made into a block, a quantizing equipment 7 quantizing the orthogonal converted data, a variable length encoding part 10 executing the variable length encoding of picture data and a filter control part 9 controlling the characteristic of the amplitude as against the frequency of the low-pass filter 2 in accordance with the quantization characteristic of the quantizing equipment 7.  Then, the amplitude characteristic to the frequency of the picture signal is controlled in accordance with the above quantization characteristic so that the amplitude of the high frequency is reduced and picture quality deterioration by quantization is reduced.
Patent JP-S5725193-A (JP)
Title: Driving device of fan in air conditioner
Inventor: TSUNODA HIDEO
IPC: F04D27/00
Filed: 1980-07-21
Abstract: PURPOSE:To suppress blast noise to a minimum in an air conditioner as well as to provide high efficiency operation of a motor by driving an indoor fan with an induction motor using a double current D.C. and also by driving an outdoor fan with a bipolar induction motor via a reduction gear. CONSTITUTION:A three-phase induction motor 7 for an indoor fan of a room air conditioner is driven with a double current D.C. obtained by detecting a rotor position by means of a position detecting circuit 9 and by converting an output of a D.C. generator 5 through control of a phase and a period in a microcomputer 11. Furthermore, an outdoor fan is driven with a bipolar induction motor 3 via a reduction gear. This allows reduction of the number of magnetic poles in indoor and outdoor fan motors and also reduction of the magnetic flux density in an iron core and the number of turns. So, a diameter of the core of windings can be larger, providing maintenance of blast noises at the lowest level and high efficiency of the motor as well.
Patent JP-S5625204-A (JP)
Title: Cartridge support unit
Inventor: TATENO KEIJI
IPC: G11B3/38
Filed: 1979-08-03
Abstract: PURPOSE: To reduce tracing strain with simple constitution and to play a record with fidelity by moving a cartridge in parallel to its modulated groove by use of an indirect mechanism of specific structure.  
     CONSTITUTION: Arm 2 is pivoted on center shaft 1 and to the other end, pulley 8 is fixed. Arm 3 is pivoted on rotary shaft 11 and to the other end, pulley 5 is fixed. Shaft 1 and shaft 11 are provided with pulleys 6 and 9 and those four pulleys are coupled with the opposite pulleys via belts 7 and 10. Cartridge arm 14 is fitted to rotary shaft 11 being free to rotate vertically and rotatable together with shaft 11. In this constitution, as arm 2 rotates at 10 degrees, pulley 5 rotates at 20 degrees and arm 3 also rotates at 20 degrees. As a result, respective pulleys are considered to be rotated at 10 degrees respectively and shaft 11 moves on the straight line containing shaft 1. Consequently, the cartridge can keep itself in level. 
     COPYRIGHT: (C)1981,JPO&Japio
Patent JP-S5324608-A (JP)
Title: Volume geared device
Inventor: WATANABE TOMIJI
IPC: F04C2/20
Filed: 1976-08-20
Abstract: PURPOSE: To obtain a volume geared device compact and capable of being in no need of bearings a part or all by housing four special herical gears in a casing having four ports that engage on the same plane surface. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04328629-A (JP)
Title: Adder circuit
Inventor: MIYAZAKI YOSHIYUKI
IPC: G06F7/50
Filed: 1991-04-30
Abstract: PURPOSE:To unify a field memory and an adder into a single body by using them in time division for addition of the lower bits and the upper bits to each other. CONSTITUTION:The 6-bit data is divided into 3 upper bits and 3 lower bits by a multiplexer 12 and then converted into the 4-bit data including a carry bit by a 4-bit latch. An adder 18 adds the lower bits of the precedent field delayed by one on field by a 4-bit field memory 16 to the lower bits of the present field and then adds the upper bits to each other. The addition result of lower bits is latched by a 4-lower bit latch 20. The uppermost bit of the latch 20 is carried up through an AND gate 26 when the upper bits are added together. Then the addition result data on the supper bits given from the adder 18 and the addition result data on the lower bits given from the latch 20 are outputted from a 7-bit latch 22 as the result data.
Patent JP-S5624763-A (JP)
Title: Plate for lead-acid battery
Inventor: KITOU KAORU
IPC: H01M4/74
Filed: 1979-08-01
Abstract: PURPOSE:To improve the life of a plate for a lead-acid battery by coating an acid- resisting nonpermeable material on junctions of an unexpanded skeleton of an expanded metal grid and expanded network elements to improve the corrosion resistance. CONSTITUTION:Junctions 4 of an unexpanded skeleton 1 of pure lead or lead alloy and expanded network elements 3 are coated with an acid-resisting nonpermeable material 5. Thus the damage at the junctions due to the overcharge or deep discharge is prevented and the life can be improved.
Patent JP-S62259897-A (JP)
Inventor: HANAYAMA JUJIRO
IPC: B42F21/06
Filed: 1986-04-29
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H10287018-A (JP)
Title: Laminator with coating unit
Inventor: NISHIKAWA MASAHARU
IPC: B41M7/00
Filed: 1997-04-16
Abstract: PROBLEM TO BE SOLVED: To provide a laminator with a compact and low-priced coating unit that can execute lamination and coating selectively and can provide coating with a desired thickness without polluting the surroundings. SOLUTION: The laminator is equipped with a lamination unit 26 that provides lamination to the surface and rear sides of a printed sheet 24 on which an image is printed, a sheet feeder that feeds a lamination film to the lamination unit 26, and a coating unit 25 that jets a coating liquid to the surface and rear sides of a printed sheet. The sheet feeder is equipped with feeding mechanisms 30, 34 for surface and rear sides, which feed surface and rear side lamination films 28, 32 designed to provide lamination to the surface and rear sides of a printed sheet, to the lamination unit 26.
Patent JP-S5724317-A (JP)
Title: Preparation of monophenyl alkylate
Inventor: KATAOKA ARINOBU
IPC: C07C67/00
Filed: 1980-07-18
Abstract: PURPOSE: To convert high-boiling by-products formed in preparing the titled compound from a partially chlorinated paraffin into the titled compound in high yield, by bringing the high-boiling by-products into contact with benzene in the presence of aluminum chloride and hydrogen chloride.  
     CONSTITUTION: 100pts.wt. High-boiling by-products, containing a dialkylbenzene and diphenylalkane essentially, and formed in alkylating benzene with a partially chlorinated paraffin containing 0.1W0.8g-atom chlorine based on one molecule of 10W16C n-paraffin is brought into contact with 40W500pts.wt. benzene in the presence of 1W20wt%, based on the by-products, aluminum chloride and 2W 20wt%, based on the by-products, hydrogen chloride at 40W150°C to transalkylate and transphenylate the two components in the by-products and give a monophenyl alkylate in a higher yield than the by-products. 
     COPYRIGHT: (C)1982,JPO&Japio
Patent JP-S5222801-A (JP)
Title: Radio receiver
Inventor: TOZAWA MINORU
IPC: H03J5/02
Filed: 1975-08-14
Abstract: PURPOSE: To  increase operational easiness and safety by installing the  manual tuning part and the present tuning part in separate location, as the former is installed within the enclosure and the latter, selection buttons being set in one arrangement, is installed near to the center of its mounting fixture. 
     COPYRIGHT: (C)1977,JPO&Japio
Patent JP-H02297498-A (JP)
Title: Feed system for liquid coating tool actuated by capillary action
Inventor: RAINAA KAUFUMAN
IPC: B41J2/175
Filed: 1990-04-13
Abstract: PURPOSE: To eliminate dripping from an implement of a writing material by a constitution wherein capillary forces at inlets and outlets which make a plurality of receptacles communicate with each other in series are made larger than ones in the areas of the inlets and the outlets and smaller than the one at the outlet of an applying element. CONSTITUTION: In receptacles 12-15, an outlet 18 and an inlet 20 are provided for each receptacle, in the lower part thereof, and the outlet 18 of one receptacle communicates with the inlet 20 of the next receptacle. Capillary forces at the outlets 18 and the inlets 20 are larger than those in receptacle spaces 22 in the areas of the outlets 18 and the inlets 20 and, therefore, bubbles formed at the inlet 20 of one receptacle do not pass through the outlet 18 as far as a liquid 11 is present in the receptacle. Since these capillary forces are smaller than that at the outlet 28 of an applying element 16, an excessive liquid 11 reaches a capillary type tank 24 communicating with the atmosphere, through the outlet 18 and the inlet 20 of the receptacle 12 and an air tube 23, while it does not flow out through the outlet 28.  According to this constitution, expansion of air inside the receptacles produces no effect on the function of an implement and uncontrollable outflow of the liquid is prevented.
Patent JP-S62256801-A (JP)
Title: Novel functional resin derived from polyamine and its production
Inventor: SERIZAWA HAJIME
IPC: C08F8/00
Filed: 1986-04-28
Abstract: PURPOSE:To produce the title resin which can show good adhesion to glass, wooden plate, metal or the like, by reacting a specified amine-containing polymer with an epoxy group-containing allyl compound. CONSTITUTION:An epoxy group-containing compound of formula II (wherein Y is a C-C double bond-containing group of formula III or IV) is added to a solution formed by dissolving an allylamine homopolymer or an allylamine/ vinylamine copolymer of formula I (wherein X is null or an organic acid, n>=10, j is in the range of 0<j<1 and t is 0 or 1) in an organic solvent such as an alcohol and reacted at 0-100 deg.C for 10min - 10 days to obtain a functional resin of formula V.